15384717

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{241}}^1$

素因数の和:461

約数の個数: 24

約数和(自身を含む): 22990968

約数和(自身を除く): 7606251

約数列:

[1, 3, 9, 41, 123, 173, 241, 369, 519, 723, 1557, 2169, 7093, 9881, 21279, 29643, 41693, 63837, 88929, 125079, 375237, 1709413, 5128239, 15384717]

約数ペア:

[(1, 15384717), (3, 5128239), (9, 1709413), (41, 375237), (123, 125079), (173, 88929), (241, 63837), (369, 41693), (519, 29643), (723, 21279), (1557, 9881), (2169, 7093)]